No Mercy
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital02_subway |  Dirty Napkin 007 | Expert | 12.43 minutes |
| (Co-op) l4d_hospital03_sewers | Dirty Napkin 007 | Expert | 4.24 minutes |
| (Co-op) l4d_hospital03_sewers | Dirty Napkin 007 | Advanced | 9.66 minutes |
| (Co-op) l4d_hospital04_interior | Dirty Napkin 007 | Expert | 5.17 minutes |
| (Co-op) l4d_hospital04_interior | Dirty Napkin 007 | Advanced | 6.00 minutes |
| (Co-op) l4d_hospital05_rooftop | Dirty Napkin 007 | Expert | 9.53 minutes |
| (Co-op) l4d_hospital05_rooftop | Dirty Napkin 007 | Advanced | 7.60 minutes |
Dead Air
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_airport02_offices | Dirty Napkin 007 | Advanced | 18.68 minutes |
| (Co-op) l4d_airport03_garage | Dirty Napkin 007 | Expert | 9.50 minutes |
| (Co-op) l4d_airport05_runway | Dirty Napkin 007 | Expert | 5.36 minutes |
Death Toll
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_smalltown03_ranchhouse | Dirty Napkin 007 | Advanced | 8.29 minutes |
Blood Harvest
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_farm01_hilltop | Dirty Napkin 007 | Expert | 4.13 minutes |
| (Co-op) l4d_farm02_traintunnel | Dirty Napkin 007 | Expert | 4.91 minutes |
| (Co-op) l4d_farm03_bridge | Dirty Napkin 007 | Expert | 6.38 minutes |
| (Co-op) l4d_farm04_barn | Dirty Napkin 007 | Expert | 3.88 minutes |
| (Co-op) l4d_farm04_barn | Dirty Napkin 007 | Advanced | 5.68 minutes |
| (Co-op) l4d_farm05_cornfield | Dirty Napkin 007 | Expert | 10.29 minutes |
| (Co-op) l4d_farm05_cornfield | Dirty Napkin 007 | Advanced | 9.62 minutes |
